HCIE-Datacom

Here you have the best Huawei H12-891 practice exam questions

  • You have 552 total questions across 111 pages (5 per page)
  • These questions were last updated on February 21, 2026
  • This site is not affiliated with or endorsed by Huawei.
Question 1 of 552
For telemetry data push, data can be transferred between devices and collectors using the TLS protocol. TLS must be configured for data encryption if data is pushed based on gRPC.
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Question 2 of 552
SSH must be configured before you can enable NETCONF on Huawei network devices.
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The suggested answer is A.

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Question 3 of 552
SR is a technology that forwards data packets based on source IP addresses.
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The suggested answer is B.

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Question 4 of 552
Segment Routing (SR) is a technical architecture designed to forward data packets on a network based on the source routing paradigm. SR-MPLS, as its name suggests, is SR based on MPLS label forwarding.
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Question 5 of 552
In 6PE and 6VPE networking, no VPN instance needs to be created on PEs.
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The suggested answer is B.

In 6PE and 6VPE networking, VPN instances typically need to be created on PEs (Provider Edge routers). For 6VPE (IPv6 VPN Provider Edge), VPN instances are necessary to isolate and manage the IPv6 VPN traffic. These instances, known as Virtual Routing and Forwarding (VRF) tables, are used to store and process the routes for different VPNs. Therefore, the statement that no VPN instance needs to be created on PEs is false.

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About the Huawei H12-891 Certification Exam

About the Exam

The Huawei H12-891 (HCIE-Datacom) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 552 practice questions across 111 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our H12-891 questions are regularly updated to reflect the latest exam objectives.